Which OpenShift component is responsible for checking the OpenShift Update Service for valid updates?

The Cluster Version Operator (CVO) is responsible for checking the OpenShift Update Service (OSUS) for valid updates in an OpenShift cluster. It continuously monitors for available updates and ensures that the cluster components are updated according to the specified update policy.

Periodically checks the OpenShift Update Service (OSUS) for available updates.

Manages the ClusterVersion resource, which defines the current version and available updates.

Ensures that cluster operators are applied in the correct order.

Handles update rollouts and recovery in case of failures.

A. Cluster Update Operator – No such component exists in OpenShift.

B. Cluster Update Manager – This is not an OpenShift component. The update process is managed by CVO.

C. Cluster Version Updater – Incorrect term; the correct term is Cluster Version Operator (CVO).

IBM Documentation – OpenShift Cluster Version Operator

IBM Cloud Pak for Integration (CP4I) v2021.2 Knowledge Center

Red Hat OpenShift Documentation on Cluster Updates

Key Functions of the Cluster Version Operator (CVO):Why Not the Other Options?IBM Cloud Pak for Integration (CP4I) v2021.2 Administration References.